Help me! Really need an answer fast!
2007-01-12 17:33:34 · 5 answers · asked by Anonymous in Education & Reference ➔ Homework Help
if the body possesses kinetic energy ,the formula used is:
KE=1/2(mv^2)
or
if the body possesses potential energy ,the formula used is:
PE=mgh
where m=mass
g=acceleration due to gravity
h=height
2007-01-12 23:34:35 · answer #1 · answered by Praveena 2 · 0⤊ 0⤋
Kinetic energy is one-half times the mass times the square of the velocity.
E = 1/2 m * v^2
Total energy is the mass times the speed of light squared:
E = m * c^2
2007-01-13 01:42:13 · answer #2 · answered by rb42redsuns 6 · 0⤊ 0⤋
E=mc2
2007-01-13 02:37:49 · answer #3 · answered by clix 2 · 0⤊ 0⤋
Try this!!!
E=hc/(lamda)kt
where E->Energy, C->speed of light(3*10^8), k->boltzman's constant, t->specific temperature, lamda->wavelegth of light
2007-01-13 01:55:02 · answer #4 · answered by Vinay 2 · 0⤊ 0⤋
E=Mc2
2007-01-13 01:49:54 · answer #5 · answered by Jennie N. 2 · 0⤊ 0⤋